Spread cards around on a table. Everyone picks a card. Without looking at it, stick it on your forehead so that everyone else can see the card that you have but you can't see it.

Then start around the circle betting sips of beer that you don't have the highest card. You should make a maximum bet, I recommend around a total of 20 sips. Anyway, go around the circle either raising the current bet or not. After everyone is done betting whoever has the highest card has to drink the given amount of sips.